Pharmaceuticals and Intermediates

  • Reset Filter

or search by
To view results at each stage, press Filter.
Found 10 results for Amino acid derivatives

(R)-2-Methyl-CBS-oxazaborolidine

A pale yellow to brown solution in toluene used as a catalyst for APIs such as Ezetimibe, Treprostinil and Aprepitant.

Product group: Amino acid derivatives

Sub group: Specialised intermediates

Application: Aprepitant, Ezetimibe, Treprostinil

CAS number: 112022-83-0


CBZ-Valacyclovir

A white crystalline powder used as an intermediate in Valacyclovir, an API.

Product group: Amino acid derivatives

Sub group: CBZ derivatives

Application: Valacyclovir

CAS number: 124832-31-1


L-Valine methyl ester HCl

A white to off white powder that is used as an intermediate for APIs such as Valsartan and Ritonavir.

Product group: Amino acid derivatives

Sub group: Ester derivatives

Application: Ritonavir, Valsartan

CAS number: 6306-52-1


N-(Benzyloxycarbonyl)-L-valine

A white to off white powder used as an intermediate for APIs such as Valacyclovir and Valgancyclovir.

Product group: Amino acid derivatives

Sub group: CBZ derivatives

Application: Valacyclovir, Valganciclovir

CAS number: 1149-26-4


N-(Methoxycarbonyl)-L-Tert-Leucine

A white to off white powder used as an intermediate in Atazanavir, an API.

Product group: Amino acid derivatives

Sub group: MOC derivatives

Application: Atazanavir

CAS number: 162537-11-3


N-(Methoxycarbonyl)-L-valine

A white to off white crystalline powder used as an intermediate for APIs such as Daclatasvir, Ledipasvir and Elbasvir.

Product group: Amino acid derivatives

Sub group: MOC derivatives

Application: Daclatasvir, Elbasvir, Ledipasvir

CAS number: 74761-42-5


N-(tert-Butoxycarbonyl)-L-proline

A white to off white powder used as an intermediate for APIs such as Daclatasvir and Ravidasvir.

Product group: Amino acid derivatives

Sub group: BOC derivatives

Application: Daclatasvir, Ravidasvir

CAS number: 15761-39-4


N-(tert-Butoxycarbonyl)-L-valine

A white to off white crystalline powder used as an intermediate for APIs such as Valacyclovir and Valganciclovir.

Product group: Amino acid derivatives

Sub group: BOC derivatives

Application: Valacyclovir, Valganciclovir

CAS number: 13734-41-3


N-[(2′-Cyanobiphenyl-4-yl)methyl]-(L)-valine methyl ester HCl

A white to creamish white crystalline powder used as an intermediate in Valsartan, an API.

Product group: Amino acid derivatives

Sub group: Ester derivatives

Application: Valsartan

CAS number: 482577-59-3


N-[(4-Nitrophenyl)-oxy]carbonyl]-L-valine methyl ester

A white to pale yellow solid used as an intermediate for Ritonavir, an API.

Product group: Amino acid derivatives

Sub group: Ester derivatives

Application: Ritonavir

CAS number: 162537-10-2


Our Businesses

Scroll Up